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TPE - SLS Printing Powder

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Brand: Sinterit

Condition: New product

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380,00 €

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The Lisa and Lisa Pro compatible thermoplastic elastomer ideal for the most demanding applications.

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Data sheet
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Specifications

Thermoplastic elastomers (TPE), consist of physical mixtures of thermoplastic polymers and rubbers. As they are physical mixtures, the bonds between the thermoplastic polymer chains and the rubbers are not covalent, so they can break with temperature, thus maintaining thermoplastic behavior. The main advantage of these polymeric alloys is that they retain the properties of both components. Thermoplastic elastomers are widely used in the industrial sector, especially in the manufacture of sleeves, watertight joints or vibration dampers.

Sinterit TPE is a thermoplastic elastomer formulated for the Lisa and Lisa Pro printers. With an elastic limit of 3 MPa, an ultimate tensile strength of 6 MPa with an elongation of 196% and a hardness of 90 Shore-A, it is consolidated as the best alternative to Flexa Gray in those most demanding applications.

Video 1: TPE promotional video. Source: Sinterit

It is a material with great resistance to wear, watertight and with good mechanical properties. Unlike Flexa materials, TPE is not completely reusable, although it only requires 10% of refreshing material.

Image 1: Parts printed with Sinterit TPE. Source: Sinterit

Another advantage is that the printed parts can be treated by immersion with “Sealer Dipping Mix”, a sealant with which completely watertight parts can be achieved. This makes TPE an ideal material for 3D printing of gaskets, sleeves or any component that can work in contact with liquids.

For all this, Sinterit TPE is the ideal thermoplastic elastomer for those most demanding applications.

Elongation at break (%)	196
Tensile strength (MPa)	6
Surface hardness	5
Elasticity	Elasticity
Flexibility	Flexibility
Abrasion resistance	Abrasion resistance
Vibration resistance	Vibration resistance
UV resistance	UV resistance
Sealing	Sealing
Moisture resistance	Moisture resistance
Chemical resistance	Chemical resistance

TPE Powder Datasheet

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TPE Powder Safety Datasheet

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General information
Manufacturer	Sinterit
Technology	SLS
Material	Thermoplastic elastomer
Format	4 L bottle (2 Kg)
Granulation	50 - 80 µm
Material refreshing ratio	10 %
Color	Grey
Compatible 3D printers	Lisa, Lisa Pro
Mechanical properties
Tensile strength	6 MPa (PN-EN ISO 37-2007)
Tensile Modulus	-
Elongation at break	196 % (PN-EN ISO 37-2007)
Flexural strength	-
Flexural modulus	-
Charpy impact strength	-
Surface hardness	90 Shore-A (PN-EN ISO 868:2005)
Thermal properties
Softening temperature	-
Melting point	190 ºC (Sinterit's internal procedure)
Heat deflection temperature B	-
Surface roughness
Mean roughness (R_a) in XZ/YZ planes	-
Mean roughness (R_a) in XY plane	-
Mean roughness depth (R_z) in XZ/YZ planes	-
Mean roughness depth (R_z) in XY plane	-
Aditional information
HS Code	3908.1

* The typical values detailed in this table should be considered as a reference. Actual values may vary depending on the 3D printer model used, part design and printing conditions. We recommend confirming the results and final properties with own tests. For more information you should consult the technical data sheet of the product.